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[NETNS]: Consolidate kernel netlink socket destruction.

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Create a specific helper for netlink kernel socket disposal. This just
let the code look better and provides a ground for proper disposal
inside a namespace.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Tested-by: Alexey Dobriyan <adobriyan@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Denis V. Lunev 2008-01-28 14:41:19 -08:00 • committed by David S. Miller
parent 4f84d82f7a
commit b7c6ba6eb1
16 changed files with 34 additions and 26 deletions
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1
include/linux/netlink.h
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@ -178,6 +178,7 @@ extern struct sock *netlink_kernel_create(struct net *net,
void (*input)(struct sk_buff *skb),
struct mutex *cb_mutex,
struct module *module);
extern void netlink_kernel_release(struct sock *sk);
extern int netlink_change_ngroups(struct sock *sk, unsigned int groups);
extern void netlink_clear_multicast_users(struct sock *sk, unsigned int group);
extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err);